MX2016014125A - Active bolster stress relief vents for failsafe weld protection. - Google Patents

Active bolster stress relief vents for failsafe weld protection.

Info

Publication number
MX2016014125A
MX2016014125A MX2016014125A MX2016014125A MX2016014125A MX 2016014125 A MX2016014125 A MX 2016014125A MX 2016014125 A MX2016014125 A MX 2016014125A MX 2016014125 A MX2016014125 A MX 2016014125A MX 2016014125 A MX2016014125 A MX 2016014125A
Authority
MX
Mexico
Prior art keywords
bladder
passenger
bladder member
stress relief
pressure
Prior art date
Application number
MX2016014125A
Other languages
Spanish (es)
Inventor
Stacey H Raines
Nicholas A Mazzocchi
M Cischke Kaitlin
Original Assignee
Ford Global Tech Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ford Global Tech Llc filed Critical Ford Global Tech Llc
Publication of MX2016014125A publication Critical patent/MX2016014125A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • B60R21/045—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings associated with the instrument panel or dashboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R21/30—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow with means to draw ambient air into the flow line and mix such air with the inflation fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R2013/0287—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners integrating other functions or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R2021/003—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks characterised by occupant or pedestian
    • B60R2021/0039—Body parts of the occupant or pedestrian affected by the accident
    • B60R2021/0051—Knees
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • B60R2021/0407—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings using gas or liquid as energy absorbing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air Bags (AREA)
  • Safety Valves (AREA)

Abstract

An active bolster mounts at an interior trim surface of a passenger compartment in an automotive vehicle. A plastic front wall deploys in a deployment direction toward a passenger in the passenger compartment. A plastic expandable bladder member is joined along an outer perimeter with the front wall by a weld seam to form a bladder. The weld seam has a nominal separation pressure. An inflator couples an inflation gas to inflate the bladder in response to a crash event. The bladder member includes a plurality of vent openings configured to regulate an inflation pressure of the inflation gas during an impact according to a passenger restraint profile. The bladder member further includes at least one stress relief vent comprising a frangible tear seam partially cut into the bladder member configured to tear open at a predetermined pressure between the passenger restraint profile and the nominal separation pressure.
MX2016014125A 2015-10-28 2016-10-27 Active bolster stress relief vents for failsafe weld protection. MX2016014125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/925,155 US9409544B1 (en) 2015-10-28 2015-10-28 Active bolster stress relief vents for failsafe weld protection

Publications (1)

Publication Number Publication Date
MX2016014125A true MX2016014125A (en) 2017-12-04

Family

ID=56556357

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016014125A MX2016014125A (en) 2015-10-28 2016-10-27 Active bolster stress relief vents for failsafe weld protection.

Country Status (6)

Country Link
US (1) US9409544B1 (en)
CN (1) CN107010000B (en)
DE (1) DE102016120343A1 (en)
MX (1) MX2016014125A (en)
RU (1) RU2716383C2 (en)
TR (1) TR201615226A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10960843B2 (en) 2017-12-14 2021-03-30 Key Safety Systems, Inc. Airbag cushion cover tear seam

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6758493B2 (en) * 1998-08-07 2004-07-06 Delphi Technologies, Inc. Passenger side active knee bolster
US6213497B1 (en) * 1998-08-07 2001-04-10 Delphi Technologies, Inc. Inflatable knee bolster
US6789816B2 (en) * 2002-12-06 2004-09-14 Daimlerchrysler Corporation Passenger airbag assembly
CN201296225Y (en) * 2008-10-04 2009-08-26 叶宏武 Gasbag capable of automatically opening an exhaust vent along with pressure
US8205909B2 (en) 2010-06-26 2012-06-26 Ford Global Technologies Active knee bolster for automotive vehicle
US8579325B2 (en) 2010-11-09 2013-11-12 Salflex Polymers Ltd. Active bolster
US8328233B2 (en) 2011-03-31 2012-12-11 Ford Global Technologies, Llc Active bolster with active venting
US8474868B2 (en) * 2011-04-19 2013-07-02 Ford Global Technologies, Llc Active bolster with hermetic seal
US8454054B1 (en) 2012-09-10 2013-06-04 Ford Global Technologies, Llc Active bolster with vented hermetic seal
US8720943B1 (en) * 2012-12-04 2014-05-13 Ford Global Technologies, Llc Active bolster with active vent for load management
US8936273B1 (en) 2013-08-26 2015-01-20 Ford Global Technologies, Llc Weld seam stress relief for active bolster with plastic-molded bladder
US8973942B1 (en) 2013-08-26 2015-03-10 Ford Global Technologies, Llc Active bolster with integrated vent
US9156423B1 (en) * 2014-06-09 2015-10-13 Ford Global Technologies, Llc Active bolster with active vent formed in attachment bosses
US9260075B2 (en) * 2014-06-11 2016-02-16 Ford Global Technologies, Llc Self-actuating flow restrictor for a vehicle airbag assembly
US9376085B1 (en) * 2015-03-17 2016-06-28 Ford Global Technologies, Llc Active bolster vent distribution for stress and load management

Also Published As

Publication number Publication date
DE102016120343A1 (en) 2017-05-04
CN107010000B (en) 2020-12-29
RU2016141580A3 (en) 2020-02-18
US9409544B1 (en) 2016-08-09
CN107010000A (en) 2017-08-04
RU2716383C2 (en) 2020-03-11
TR201615226A2 (en) 2017-05-22
RU2016141580A (en) 2018-04-24

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